Microsoft Excel

Please find the event details on the link(s) / 請點擊連結查看活動詳情: https://happywednesday.hkjc.com/zh-HK/ [https://happywednesday.hkjc.com/en-US/schedule/](https://happywednesday.hkjc.com/en-US/schedule/)

Sign up at the venue to perform. Performers get one free drink. Free to watch.

我地唔打錢, 打名次開心玩! 活動會track winning % (Win定義: 正數得分) 及第一名總次數. ⚠️⚠️⚠️ Hi 想提提大家只要響Meetup報咗名，我哋就當你會準備出席。如果嚟唔到麻煩廿四小時之前撳返not going. 大家都知道麻雀三缺一係玩唔到，如果任何人放飛機，另外嗰三個出席嘅朋友等同白行一趟, 所以我哋係一定會踢。用嚟保障返出席嘅朋友。 遲到⏰少少ok, 但半個鐘以上亦會被放進黑名單. 將心比己，大家都唔想去到發覺唔夠腳 / 大家都唔想準時到但係要坐響度等人半粒鐘 🙏 埸費: $100 (a free drink is included)[第一名回贈$20, 第二名$10. 比賽成績會計落我哋嘅小聯賽. 年終會有兩個冠軍🏆奬: (1)勝率冠軍 (2)第一名次數冠軍. 獎品會於我地Whatsapp 群內公布. (1)勝率: 勝率=勝出次數/參賽次數。（勝利定義: 得分係正數） 一年嘅賽季會分成四個quarter, 一月到三月為之1st quarter. 四月到六月為2nd quarter 如此類推。每個quarter會逐次加一埸參賽場次作為計名次門檻。例子：四月份開始，勝率計算只會計參賽咗兩場或以上嘅玩家。七月份只會計參賽咗三場。十月份計參賽咗四場。所以年終總排名每個玩家需要最少參賽左四場才符合計算資格。 (2) 第一名冠軍: 簡單計每局第一名次數最多者. 🔔 報名參加Meetup活動, 當系統問你"Are you bringing anyone"時, 如果你祗是一個人來, 毋須㩒+1 (+1代表會帶朋友來的意思). 🔔我哋嘅活動主持人有時會因為工作或者學業關係臨時嚟唔到，Meeple Tree 保留臨時更換主持嘅可能性。🙏 🔔本會因放飛機(活動開始前24小時內退出者)被移除人數: 103 🔔Follow我哋IG: mtboardgame / boardgame_hk

Open mic poetry night at the Social Room. Come, listen or read, your own or others' poetry —the choice is yours. With two rounds, the first being a round-the-room chance to read, the second after a break, where it's a free-for-all, where anyone can step up and take the mic, love the mic, BE the mic. **Free entry and 2-4-1 drinks until 9pm!**

WhatsApp 55425264 Whatsapp查詢及預約：http://wa.me/85255425264

經驗原因也好，人心改變也罷，現在越來越人不滿足於打一份工，可能是希望增加財政來源，改變收入結構。 斜槓族只適用於瀟灑、沒有負擔的年輕一代？還是年紀大了反而會想與時間競賽，勇敢嘗試更多？ 既然有空，不如出來飲杯咖啡，說說你的看法？ 有興趣請聯絡我，WhatsApp 90356039. 期待與你見面聊聊😉

5月27日(三) | 總統與炸彈 & 異邦人 🔻1900-0000 | $120 🔻適合10-30人 ▪️總統與炸彈 ：玩家分成藍隊以及紅隊，遊戲一開始玩家會拿到隨機的角色卡，隨機分配到兩個不同的房間，然後開始進行遊戲，遊戲過程中玩家要進行交談、推理，把人質送到對方房間，進而達到已方陣營的勝利目標。 ▪️異邦人：玩家透過進入不同的房間，獲取訊息，並投票淘汰玩家，最終幫助自己陣營獲勝，或作為異鄉人自己獲勝，又係存在三個不同勝利條件。 👉🏿歡迎pm報名 Whatsapp查詢及預約：http://wa.me/85255425264

Date: 30 May 2026 (Sat) Time: 15:30 - 18:00 \*HKT Coordinator: Ming Tou, Alex Au Light Refreshments will be available! This is a **workshop** for Python Data Cleaning. Please bring along your laptop with **Python3 installed with enough battery**! *Winners will get a small prize as an accomplishment **in the next meetup**.* **Due to the university entrance policy, we are currently closed for new university QR code entrance registration. Please feel free to join us by registering yourself under the university entrance counter!** ***Mind the Data Gap*** **This model will be delayed due to: missing values, outliers, and delimiter congestion.** In this hands-on HKPUG workshop, we are turning a Python data cleaning exercise into a gamified team sprint. You will work with a **synthetic Hong Kong-inspired transport dataset**. The data is messy on purpose: missing values, weird outliers, inconsistent categories, URL-encoded station names, confusing delimiters, and fields that look useless until you extract the hidden signal. Your mission is simple: **Clean the data. Extract better features. Run the scorer. Beat the model.** You do not need to tune the model. You need to **rescue the data**. ***How the Challenge Works*** Teams will write a Python data transformation script to clean and enrich the dataset. Our scoring pipeline will then: 1. Run your transformation on the training and test data 2. Remove any label / target leakage columns 3. Train a fixed Gradient Boosting model 4. Evaluate the model using proxy metrics such as F1 and ROC-AUC 5. Convert the result into a data cleaning score This is not meant to be a perfect data quality metric. It is an accessible proxy: if your **cleaning** and **feature extraction** help the **model perform better**, your team gets a better score. **Capacity:** 60 (Team of 4) **Venue Info:** City University of Hong Kong, Kowloon Tong (Exact Location TBC) **Rundown:** **30th May** **15:30 – 15:40** Opening Remarks, Team Formation & GitHub Setup **15:40 – 15:55** Briefing: Data Traffic Report, Challenge Rules & Scoring Pipeline **15:55 – 16:20** Demo: Messy Dataset, Data Cleaning Strategy & `transform.py` **16:20 – 17:10** Team Sprint Part 1: Missing Values, Outliers & Category Cleanup **17:10 – 18:00** Team Sprint Part 2: Feature Extraction, Hidden Signals & Scoring Iterations **18:00 -** Networking outside City University **13th June** **\- 23:59** Winner Team Announcement **Audience pre-requisite:** * **Hardware:** **MUST** bring a laptop with Python 3 installed and a code editor (VS Code, PyCharm, etc.). * **Skills:** Recommended having basic to intermediate-level knowledge of Python (handling JSON, using the `requests` library, and writing basic `if/else/while` loops). **How to join?** 1. Click "Attend" on this page

————————————— **Whatsapp group** [https://chat.whatsapp.com/BinHaE79kQM1wBPY1icm8g](https://chat.whatsapp.com/BinHaE79kQM1wBPY1icm8g) **We will meet up on the G/F in Central Market. I’ll find an available table and send a photo to the WhatsApp group to show where we are.** **You may join the whatsapp group or simply call 91796157 when you are over there** SEATS ARE LIMITED, you are encouraged to walk around and find your partners! If you need any help, just ask me to introduce you into the right group ————————————— Join us for a fun evening of language exchange and socializing with international friends. Whether you're a local looking to practice a new language or an exchange student wanting to meet new people, this event is perfect for you. Don't miss this opportunity to immerse yourself in a vibrant environment **Why we host the event in Central Market?** In 1990, the Central Market building was graded as a Grade III historic building by the Antiquities Advisory Board. After multiple rounds of study and consultation, the revitalization project for the Central Market building began in October 2017. Upon completion, a portion of the market stalls will be preserved. the Central Market's historical significance makes it an attractive venue for hosting various types of events that can celebrate Hong Kong's rich heritage and cultural identity. Please grab a dink and enjoy! **\*\*\*\*\*\*\*Please support and buy some foods or drink in Central market\*\*\*\*\*\*\***

When learning statistics, one of the most fundamental yet usually grossed over concepts is that of **variance** (i.e. the square of the standard deviation in normal distribution). As we know, virtually all statistical operations which measure deviations of individual values from the norm involve adding the **SQUARED differences between the two numbers**. However, very few instructors could explain why we have to use squares rather than just the absolute values of the difference (or other even powers such as 4, if the intention is to avoid the negatives). This tutorial shall cover this in a convincing manner. Secondly, while we all know the variance of a SAMPLE is arrived by dividing (n-1) of the sum of squared differences, where n is the number of observations, few can articulate the rationale behind it. This tutorial shall also prove step by step why this is case, so after this you could appreciate the logic behind this ingenious insight instead of just reciting it like a medieval myth.

Language exchange@ My home Cafe Kindly at least pay for one drink item for the cafe owner . Please come up stairs to 3/F .

都市人生活繁忙，好多時食晏唔係趕頭趕命，就係一個人外賣返office對係電腦食？ 唔想再係咁,其實可以好簡單,既然大家都面對同一個問題,咁就一於開個慢活人生午餐谷,定期午餐聚會,咁就唔駛一人食晏la 又搵到飯腳又可以識到新朋友,仲唔係雙嬴XD - 謝絕一切保險、基金、傳銷、直銷、課程、水機、NUSKIN、HERBALIFE等人士

想一Jam 歌？ 想識朋友夾band 唱live? 歡迎 加入Free Jam + Open mic Whatapp Group 一齊識朋友唱歌玩樂器 入群接收最新活動資訊及報名！ Want to jam? Want to meet friends and sing live in a band? Join the Free Jam + Open Mic WhatsApp Group to meet friends and play instruments. Join the group to receive the latest event information and sign up! https://chat.whatsapp.com/CvKmKyKK7le53X4cIJSH2P?mode=hqrc

<<這不是活動,這是一個超過 250+ 人的活動群組>> 厭咗對住四幅牆？ 單身都可以過得好充實！ 我哋唔係嚴肅配對平台，而係你專屬嘅「單身玩樂俱樂部」💃🕺 就係想搵班Friend一齊癲一齊玩～ 由填表呢刻開始，你嘅社交生活即時Upgrade！ 👇立即Click入嚟加入我哋啦👇 https://forms.gle/bP4kxTspTqKrqSY76 🎯點解你要加入？ ✅ 識多啲同頻率嘅朋友，生活圈子自然闊 ✅ 自由參加冇壓力，鍾意玩咩就玩咩 ✅ 週末節目唔使再頭痕，我哋幫你搞掂 有咩好想玩？隨時PM版主 搞活動最緊要大家開心！ **獨樂樂不如眾樂樂～** **快啲入Group一齊創造回憶啦！** [交form後會盡快加你入群組](%E4%BA%A4form%E5%BE%8C%E6%9C%83%E7%9B%A1%E5%BF%AB%E5%8A%A0%E4%BD%A0%E5%85%A5%E7%BE%A4%E7%B5%84)

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** https://youtube.com/live/BltmWMH1zG0?feature=share

Couldn't make Knowledge? Or want to debrief the dancing robots or Autonomous Workforce? Join us for a Knowledge '26 recap, insights sharing, a couple rounds of golf, and fun at Topgolf. As always, drinks and food will be provided. More details to come — mark your calendar, RSVP, and save your spot today!

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. So please RSVP for a head count!

A cookie covered in creamy frosting can brighten anyone’s day! National Frosted Cookie Day is all about that simple joy. **DETAILS:** We'll celebrate the occasion by visiting Cheryl's Cookies headqtrs. cookie shop, trying to decide which seasonal treats to choose! **NEXT:** we'll head west on Polaris Pkwy to Bonefish Grill for Happy Hour eats n drinks. We can share our sweet finds for dessert... *In a busy world, National Frosted Cookie Day offers a little sweetness that reminds us to slow down and enjoy the moment.*

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/